<style>
    
    .content a {
        color: #333;
    }
    .content a:hover {
        color: #b0b0b0 !important;
    }

    #conteudo-assunto {
        overflow-x: auto;
    }

    h3.sub-menu {
        font-weight: bold;
        padding-top: 0;
    }
    
    .assunto {
         float: left;
         padding-left: 20px;
         padding-bottom: 15px;
    }
</style>
<div id="main-wrapper">
    <div class="container-12">
        <div id="main" class="clearfix">
            <div id="content" class="column grid-12" role="main">
                <div class="section">
                    <div class="page-content">
                        <div class="region region-content">
                            <div id="block-system-main" class="block block-system block-odd">
                                <div class="content">
                                    <div class="panel-flexible panels-flexible-1 clearfix" id="contacts">
                                        <div class="panel-flexible-inside panels-flexible-1-inside">
                                            <div class="panels-flexible-row panels-flexible-row-1-1 panels-flexible-row-last clearfix ">
                                                <div class="inside panels-flexible-row-inside panels-flexible-row-1-1-inside panels-flexible-row-inside-last clearfix">
                                                    <div class="panels-flexible-region panels-flexible-region-1-contacts_region panels-flexible-region-first panels-flexible-region-last contacts-region">
                                                        <div class="inside panels-flexible-region-inside panels-flexible-region-1-contacts_region-inside panels-flexible-region-inside-first panels-flexible-region-inside-last">
                                                            <section id="block-contact-form" class="block block-contact alpha block-even">
                                                                <div class="block-title">
                                                                    <h3>Assuntos</h3>
                                                                </div>
                                                                <div style="padding-left: 10px" class="content">
                                                                    <?php define('COLUNAS', 4); ?>
                                                                    <div id="conteudo-assunto">
                                                                        <?php
                                                                        $count = count($assuntos);
                                                                        for ($i = 0; $i < COLUNAS; $i++) {
                                                                            echo "<div class='assunto'>";
                                                                            for ($k = $i; $k < $count; $k += COLUNAS) {
                                                                                $item = $assuntos[$k];
                                                                                include 'components/assunto.php';
                                                                            }
                                                                            echo "</div>";
                                                                        }
                                                                        ?>
                                                                        </tr>
                                                                        </tbody>
                                                                        </table>
                                                                        <br/>
                                                                    </div>
                                                                </div><!-- /.content -->
                                                            </section><!-- /.block -->
                                                            <div class="panel-separator"></div>
                                                        </div>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div><!-- /.content -->
                            </div><!-- /.block -->  
                        </div>
                    </div>
                </div>
            </div>
        </div><!-- /#main -->
    </div>
</div>
